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Louis Larson — 1910 US Census Record
Model Tree available1910 United States Federal Census · Hamilton, Iowa
Our Model Tree links this Louis Larson across the 1910, 1920, 1930 and 1940 US Censuses in Hamilton, Iowa (XGBoost, ~Confirmed), with identified parents Franz & Harry — first a son (b.~1893), then head of a 6-person household.
Age 17
b. ~1893
Male
Son
Born: Iowa
Single
1910 Census Record Details
| Census Year | 1910 |
| Location | Hamilton, Iowa |
| Surname | Larson |
| Given Name | Louis |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 17 |
| Marital Status | Single |
| Birthplace | Iowa |
| Father's Birthplace | Norway |
| Mother's Birthplace | Iowa |
| Additional Details | |
| Occupation | Farm laborer |
| Industry | Home farm |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | English |
| Birth State | Iowa |
| Birth Country | United States |
| Birthplace (normalized) | iowa |
| Occupation | Farm Laborer |
| Township / Ward | Ellsworth Twp |
| Est. Birth Year | ~1893 |
Household Members
Census records only state relationship to the household head.
Pairwise kinship is derived (~90–95% accurate), not recorded.
Step/blended families and boarders can break it.
6 people recorded at the same address in the 1910 census.
| Name | Relation to head | Relative to Louis | Age | Birth yr |
|---|---|---|---|---|
| Julius Larson | Son | — | 14 | ~1896 |
| Carl Larson | Son | — | 8 | ~1902 |
| Emma Larson | Daughter | — | 4 | ~1906 |
| Christina Larson | Spouse | — | 37 | ~1873 |
| Franz Larson | Head | — | 47 | ~1863 |
| Louis Larson | Son | — | 17 | ~1893 |
Census Appearances
1910
Hamilton, Iowa
Son, age 17
Hamilton, Iowa · implied b. ~1893 — 6 household members
| Surname | Larson |
| Given Name | Louis |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 17 |
| Marital Status | Single |
| Birthplace | Iowa |
| Father's Birthplace | Norway |
| Mother's Birthplace | Iowa |
| Occupation | Farm laborer |
| Industry | Home farm |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | English |
| Birth State | Iowa |
| Birth Country | United States |
| Birthplace (normalized) | iowa |
1920
Hamilton, Iowa
Son, age 27
Hamilton, Iowa · implied b. ~1893 — 6 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Larson |
| Given Name | Lewis |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 27 |
| Marital Status | Single |
| Birthplace | Iowa |
| Father's Birthplace | Norway |
| Mother's Birthplace | Norway |
| Occupation | Farm laborer |
| Industry | General Farm |
| Class of Worker | OA |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Mother Tongue | Norwegian |
| Birth State | Iowa |
| Birth Country | United States |
| Birthplace (normalized) | iowa |
1930
Hamilton, Iowa
Head, age 37
Hamilton, Iowa · implied b. ~1893 — 3 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Larson |
| Given Name | Lewis |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 37 |
| Marital Status | Married |
| Birthplace | Iowa |
| Age at First Marriage | 28 |
| Father's Birthplace | Norway |
| Mother's Birthplace | Iowa |
| Occupation | Laborer |
| Industry | Farm Work |
| Class of Worker | W |
| Can Read/Write | Yes |
| Home Owned/Rented | R |
| Home Value / Rent | 10 |
| Veteran | No |
| Birth State | Iowa |
| Birth Country | United States |
| Birthplace (normalized) | iowa |
1940
Hamilton-County, Iowa
Head, age 47
Hamilton-County, Iowa · implied b. ~1893 — 3 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Larson |
| Given Name | Lewis H. |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 47 |
| Marital Status | Married |
| Birthplace | Iowa |
| 1935 Residence (City) | Lyon Township |
| 1935 Residence (County) | Hamilton |
| Occupation | Clerk |
| Industry | Hotel |
| Class of Worker | PW |
| Hours Worked | 80 |
| Income (1939) | 780 |
| Highest Grade | No 6 |
| 1935 Residence | Same House |
| Birth State | Iowa |
| Birth Country | United States |
| Birthplace (normalized) | iowa |
Model Tree
An inferred pedigree reconstructed from census links — up to 4 generations within the 1900–1950 window. Closer generations are built from household co-residence; deeper ones are bridged by following a relative to their own childhood census. Confidence compounds and weakens with each generation.
Our Model Tree links Louis Larson across 4 US Census years (1910, 1920, 1930 and 1940) in 2 locations, using XGBoost record linkage. Identified parents: father Franz Larson (~0.92 confidence) and father Harry Larson (~0.92 confidence) and mother Christina Larson (~0.92 confidence). The pedigree spans 1 generation with 3 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
Franz Larson
b. ~1863
Source father
● Household
· direct · ~0.92
Father
Harry Larson
b. ~1864
Source father
● Household
· direct · ~0.92
Mother
Christina Larson
b. ~1874
Source mother
● Household
· direct · ~0.92
This person
Anchor record
Louis Larson
Son · 1910 · age 17 · b. ~1893 · Iowa
★ You are viewing this record
Sibling
Julius Larson
Sibling · 1910 · age 14
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Emma Larson
Sibling · 1910 · age 4
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Carl Larson
Sibling · 1910 · age 8
Source co-child of head (derived)
● Co-child · derived · ~0.88
Confirmed / household (~0.90+)
Probable / derived (~0.65–0.89)
Candidate (<0.65, unverified)
Original Census Page
1910 US Federal Census — Hamilton, Iowa
Open full size
1910 US Federal Census — Hamilton, Iowa
Page Contents
50 people indexed on this census page (ia:1910:13thcensus1910po404unit:0664)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | Helen Hendrickson | 17 | Daughter | — | Iowa |
| 52 | Maggie Lando | 16 | Daughter | — | Iowa |
| 53 | John Oakland | 73 | Father | — | Norway |
| 54 | Ed Anderson | 61 | Head | Farmer | Illinois |
| 55 | Isabel Anderson | 46 | Wife | — | Norway |
| 56 | Orville Anderson | 24 | Son | Teacher | Illinois |
| 57 | Sigvold Anderson | 17 | Son | Enumerator | Iowa |
| 58 | Lillie Anderson | 15 | Daughter | — | Iowa |
| 59 | Melvin Anderson | 12 | Son | — | Iowa |
| 60 | Samuel Anderson | 5 | Son | — | Iowa |
| 61 | C. J. Christianson | 53 | Head | Farmer | Illinois |
| 62 | Agatha Christianson | 40 | Wife | — | Norway |
| 63 | Almon Christianson | 16 | Daughter | — | Iowa |
| 64 | Franz Larson | 47 | Head | Farmer | Norway |
| 65 | Christina Larson | 37 | Wife | — | Iowa |
| 66 | Louis Larson THIS PERSON | 17 | Son | Farm Laborer | Iowa |
| 67 | Julius Larson | 14 | Son | — | Iowa |
| 68 | Carl Larson | 8 | Son | — | Iowa |
| 69 | Emma Larson | 4 | Daughter | — | Iowa |
| 70 | T. M. Larson | 46 | Head | Farmer | Illinois |
| 71 | Anna E. Larson | 31 | Sister | Servant | Iowa |
| 72 | Amos Sorenson | 15 | Hired hand | Farm Laborer | Iowa |
| 73 | Jacob Willha | 47 | Head | Farmer | Iowa |
| 74 | Julia Willha | 50 | Wife | — | Illinois |
| 75 | Otis Willha | 20 | Son | Farm Laborer | Iowa |
| 76 | Alma Willha | 19 | Daughter | Servant | Iowa |
| 77 | Alvin Willha | 17 | Son | Farm Laborer | Iowa |
| 78 | Mabel Willha | 16 | Daughter | — | Iowa |
| 79 | Joseph Willha | 15 | Son | — | Iowa |
| 80 | Johnie Willha | 13 | Son | — | Iowa |
| 81 | Amos Willha | 10 | Son | — | Iowa |
| 82 | Erna Willha | 8 | Daughter | — | Iowa |
| 83 | Hagen Larson | 54 | Head | Farmer | Norway |
| 84 | Christina Larson | 43 | Servant | Servant | Norway |
| 85 | Carrie Larson | 87 | Mother | — | Norway |
| 86 | Elias Rasmusson | 84 | Boarder | — | Norway |
| 87 | S. O. Anderson | 61 | Head | Farmer | Norway |
| 88 | Serina Anderson | 58 | Wife | — | Norway |
| 89 | Martha Mithre | 10 | Servant | — | Iowa |
| 90 | Ben Hendrickson | 60 | Head | Farmer | Norway |
| 91 | Anna Hendrickson | 57 | Wife | — | Norway |
| 92 | Mary Hendrickson | 23 | Daughter | — | Iowa |
| 93 | Rose Hendrickson | 16 | Daughter | — | Iowa |
| 94 | Martha Vatland | 73 | Head | Farmer | Norway |
| 95 | Michel Vatland | 51 | Son | Painter | Norway |
| 96 | Jon Lee | 64 | Head | Farmer | Norway |
| 97 | Inger Lee | 57 | Wife | Nothing | Norway |
| 98 | Selma Lee | 13 | Daughter | — | Norway |
| 99 | Ole Tanny | 69 | Head | Farmer | Norway |
| 100 | Anna Tanny | 65 | Wife | — | Norway |
Related Census Records
Pedigree Summary
Louis + 3 siblings
Gen 1 · 3 parents
~0.92
Max depth 4 (1900–1950 window)
About This Record & Model Tree
This record was independently indexed by YourRoots from the 1910 United States Federal Census (NARA). Our Model Tree links this person across census decades using XGBoost-based record linkage, with per-link confidence scores. Household corroboration strengthens the signal when co-residents appear on the same census pages in multiple years.
Source: National Archives and Records Administration (NARA)